Home / 53,969,246.73-74,477,658.47-29,522,960.73

Finding the Fourth Proportional to 53,969,246.73, 74,477,658.47 and 29,522,960.73

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Solution

The fourth proportional to 53,969,246.73, 74,477,658.47 and 29,522,960.73 is: 40,741,739.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,969,246.73 : 74,477,658.47 = 29,522,960.73 : x
  2. Step 2: Convert to fraction form
    53,969,246.73/74,477,658.47 = 29,522,960.73/x
  3. Step 3: Cross multiply
    53,969,246.73x = 74,477,658.47 × 29,522,960.73
  4. Step 4: Simplify right side
    53,969,246.73x = 2,198,800,986,124,547.25
  5. Step 5: Solve for x
    x = 2,198,800,986,124,547.25/53,969,246.73
  6. Step 6: Final answer
    x = 40,741,739.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.